Nortel DMS 100 Series Maintenance Manual page 197

At the MAP terminal
7 To busy the inactive PM unit, type:
>bsy INACTIVE
and press the Enter key.
8 To set the Manual Busy (ManB) RCO2 unit to the ROM level to prevent
trapping, type:
>PMRESET UNIT unit_no NORUN
and press the Enter key.
where
At the RSC-M cabinet
9
Put on a wrist strap.
10
Remove the NTMX74 card as the following figures describe:
a
DMS-100 Family Remote Switching Center Multi-Access Maintenance Manual XPM11 and up
unit_no
is the number of the inactive RCO2 unit busied in step 7
WARNING
Static electricity damage
Wear a wrist-strap that connects to the wrist strap grounding
point on the left side of the modular supervisory panel (MSP)
of the RCO2. The wrist strap protects the cards against static
electricity damage.
DANGER
Equipment damage
Take the following precautions when you remove or insert a
card:
1. Do not apply direct pressure to the components.
2. Do not force the cards into the slots.
Locate the card you must remove on the correct shelf.
RSC-M card replacement procedures
in an RSC-M
6-45
NTMX74
(continued)